A $500 billion money manager has built an Amazon Alexa for Wall Street -- and it's already helping trade billions of dollars (AB)

David Becker/Getty Images Meet Abbie, an artificial-intelligence-powered bot that's helping conduct fixed-income trades at the $500 billion money manager AB. Abbie completes mundane and repetitive tasks that might otherwise fall on junior-level employees. The ultimate goal for Abbie is to negotiate million-dollar trades with other financial firms. "She always beats me into the office." Gavin Romm, a portfolio manager at the financial giant AB, isn't talking about a senior executive at the firm o...